Hyun, Jong Jin; Chun, Hoon Jai; Keum, Bora; Seo, Yeon Seok; Kim, Yong Sik; Jeen, Yoon Tae; Lee, Hong Sik; Um, Soon Ho; Kim, Chang Duck; Ryu, Ho Sang, et al.
ArticleIssue Date2012CitationSURGICAL LAPAROSCOPY ENDOSCOPY & PERCUTANEOUS TECHNIQUES, v.22, no.2, pp E115 - E117PublisherLIPPINCOTT WILLIAMS & WILKINS